The invention provides a pure electric bus drive control method. The method comprises the steps that collection and verification are conducted on all signals of bus starting firstly; the wheel adhesion coefficient and slip ratio are detected; the steering moment and steering angles of a bus steering wheel are collected; road conditions are collected; drive control is conducted on all wheels through PID by means of all the parameter information. According to the pure electric bus drive control method, the driving safety performance and energy-saving performance of a pure electric bus are considered from multiple aspects, and the safety of the electric bus can be effectively guaranteed; the adhesion coefficient of the electric bus, the tire cornering stiffness and the road condition information are deep researched, all the parameters are combined, driving forces of all the wheels are corrected in real time, the stability of traveling of the pure electric bus is guaranteed, and the running safety performance and the stability of the pure electric bus are guaranteed.
Pure electric bus drive control method
2016-02-03
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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